1303466740 has 48 divisors (see below), whose sum is σ = 2810630592. Its totient is φ = 507499776.

The previous prime is 1303466737. The next prime is 1303466743. The reversal of 1303466740 is 476643031.

It is an interprime number because it is at equal distance from previous prime (1303466737) and next prime (1303466743).

It is a junction number, because it is equal to n+sod(n) for n = 1303466696 and 1303466705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303466743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261552 + ... + 266488.

It is an arithmetic number, because the mean of its divisors is an integer number (58554804).

Almost surely, 2^1303466740 is an apocalyptic number.

1303466740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303466740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405315296).

1303466740 is an abundant number, since it is smaller than the sum of its proper divisors (1507163852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303466740 is a wasteful number, since it uses less digits than its factorization.

1303466740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 1303466740 is about 36103.5557805599. Note that the first 3 decimals coincide. The cubic root of 1303466740 is about 1092.3621694939.

The spelling of 1303466740 in words is "one billion, three hundred three million, four hundred sixty-six thousand, seven hundred forty".